260056100

素因数分解:

$2^2\times 5^2\times {\mathrm{2600561}}^1$

素因数の和:2600575

約数の個数: 18

約数和(自身を含む): 564321954

約数和(自身を除く): 304265854

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2600561, 5201122, 10402244, 13002805, 26005610, 52011220, 65014025, 130028050, 260056100]

約数ペア:

[(1, 260056100), (2, 130028050), (4, 65014025), (5, 52011220), (10, 26005610), (20, 13002805), (25, 10402244), (50, 5201122), (100, 2600561)]